Mercurial > hg > CbC > CbC_gcc
annotate fixincludes/configure.ac @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | f6334be47118 |
| rev | line source |
|---|---|
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
1 AC_PREREQ(2.64) |
| 0 | 2 |
| 3 AC_INIT(fixincludes, [ ]) | |
| 4 AC_CONFIG_SRCDIR(inclhack.def) | |
| 5 AC_CONFIG_AUX_DIR(..) | |
| 6 m4_sinclude(../libtool.m4) | |
| 7 AC_CANONICAL_SYSTEM | |
| 8 AC_PROG_CC | |
| 9 AC_PROG_SED | |
| 10 | |
| 11 # Figure out what compiler warnings we can enable. | |
| 12 # See config/warnings.m4 for details. | |
| 13 | |
| 14 ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \ | |
| 15 -Wmissing-prototypes -Wold-style-definition \ | |
| 16 -Wmissing-format-attribute -Wno-overlength-strings]) | |
| 17 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long]) | |
| 18 | |
| 19 # Only enable with --enable-werror-always until existing warnings are | |
| 20 # corrected. | |
| 21 ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual]) | |
| 22 | |
| 23 # Determine the noncanonical target name, for directory use. | |
| 24 ACX_NONCANONICAL_TARGET | |
| 25 | |
| 26 # Specify the local prefix | |
| 27 local_prefix= | |
| 28 AC_ARG_WITH(local-prefix, | |
| 29 [ --with-local-prefix=DIR specifies directory to put local include], | |
| 30 [case "${withval}" in | |
| 31 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;; | |
| 32 no) ;; | |
| 33 *) local_prefix=$with_local_prefix ;; | |
| 34 esac]) | |
| 35 | |
| 36 # Default local prefix if it is empty | |
| 37 if test x$local_prefix = x; then | |
| 38 local_prefix=/usr/local | |
| 39 fi | |
| 40 | |
| 41 # Choose one or two-process fix methodology. Systems that cannot handle | |
| 42 # bi-directional pipes must use the two process method. | |
| 43 # | |
| 44 AC_ARG_ENABLE([twoprocess], | |
| 45 [ --enable-twoprocess Use a separate process to apply the fixes], | |
| 46 [if test "x$enable_twoprocess" = xyes; then | |
| 47 TARGET=twoprocess | |
| 48 else | |
| 49 TARGET=oneprocess | |
| 50 fi], | |
| 51 [case $host in | |
| 52 i?86-*-msdosdjgpp* | \ | |
| 53 i?86-*-mingw32* | \ | |
| 54 x86_64-*-mingw32* | \ | |
| 55 *-*-beos* ) | |
| 56 TARGET=twoprocess | |
| 57 ;; | |
| 58 | |
| 59 * ) | |
| 60 TARGET=oneprocess | |
| 61 ;; | |
| 62 esac]) | |
| 63 AC_SUBST(TARGET) | |
| 64 | |
| 65 if test $TARGET = twoprocess; then | |
| 66 AC_DEFINE(SEPARATE_FIX_PROC, 1, | |
| 67 [Define if testing and fixing are done by separate process]) | |
| 68 fi | |
| 69 | |
| 70 case $host in | |
| 71 vax-dec-bsd* ) | |
| 72 AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit]) | |
| 73 AC_DEFINE(atexit, xatexit, [Define to xatexit if the host system does not support atexit]) | |
| 74 ;; | |
| 75 esac | |
| 76 | |
| 77 AC_DEFINE_UNQUOTED([EXE_EXT], "$ac_exeext", | |
| 78 [Defined to the executable file extension on the host system]) | |
| 79 | |
| 80 # Checks for header files. | |
| 81 AC_HEADER_STDC | |
| 82 AC_CHECK_HEADERS([stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \ | |
| 83 sys/stat.h]) | |
| 84 define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl | |
| 85 ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl | |
| 86 fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl | |
| 87 fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl | |
| 88 putchar_unlocked putc_unlocked) | |
| 89 AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS) | |
| 90 AC_CHECK_DECLS(m4_split(m4_normalize(abort asprintf basename errno vasprintf fixincludes_UNLOCKED_FUNCS))) | |
| 91 | |
| 92 # Checks for typedefs, structures, and compiler characteristics. | |
| 93 AC_C_CONST | |
| 94 | |
| 95 # Checks for library functions. | |
| 96 gcc_AC_FUNC_MMAP_BLACKLIST | |
| 97 | |
| 98 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
| 99 AC_ARG_ENABLE(maintainer-mode, | |
| 100 [ --enable-maintainer-mode enable make rules and dependencies not useful | |
| 101 (and sometimes confusing) to the casual installer], | |
| 102 USE_MAINTAINER_MODE=$enableval, | |
| 103 USE_MAINTAINER_MODE=no) | |
| 104 AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
| 105 if test "$USE_MAINTAINER_MODE" = yes; then | |
| 106 MAINT= | |
| 107 else | |
| 108 MAINT='#' | |
| 109 fi | |
| 110 AC_SUBST(MAINT) | |
| 111 AC_DEFINE_UNQUOTED([SED_PROGRAM], "${SED}", | |
| 112 [Defined to the best working sed program on the host system]) | |
| 113 | |
| 114 AC_CONFIG_HEADERS(config.h, [echo timestamp > stamp-h]) | |
| 115 AC_CONFIG_FILES(Makefile mkheaders.almost:mkheaders.in) | |
| 116 AC_OUTPUT |